baber/WOPTO huggingface dataset:
Patent FR-2568363-A1 (FR)
Inventor: FERNANDEZ LUIS
IPC: F28F9/00
Filed: 1984-07-26
Abstract: A liquid metal cooled pool type nuclear reactor incorporates an emergency heat exchanger having a novel geometry. The heat exchanger comprises circular and annular tube plates coaxially aligned. The tube bundle has a vertical straight part connected to the central tube plate, a bent horizontal circular portion extending over one-third of the heat exchanger's circumference for returning the bundle, and a vertical straight return part joining the peripheral tube plate.
Patent FR-2569227-A1 (FR)
Title: Device for generating a swirl of variable intensity for an internal combustion engine
Inventor: MERCIER CHRISTIAN
IPC: F02B3/06
Filed: 1984-08-16
Abstract: Device for generating a swirl of variable intensity for an internal combustion engine, especially a diesel engine, of the type arranged in an intake manifold 8 of this engine, upstream and in proximity to the corresponding valve 7 for imparting a rotational movement to the combustion air about the axis of the corresponding cylinder. According to the invention, this device comprises a movable flap 12 capable of pivoting about an axis of articulation 14 connected to a control mechanism 16 and running across the intake manifold 8 from side to side, whilst closely following the surface of this manifold with its upper 20 and lower 22 contact surfaces. Application: especially to direct injection diesel engines.
Patent FR-2551466-A1 (FR)
Title: Procede de preparation de toles d'acier revetues galvaniquement d'alliage zn-ni ameliorees
Inventor: IRIE TAISUKE
IPC: C25D5/48
Filed: 1984-08-30
Abstract: L'INVENTION SE RAPPORTE A LA METALLURGIE ELLE CONCERNE UN PROCEDE DE FABRICATION DE TOLES D'ACIER AMELIOREES REVETUES PAR GALVANOPLASTIE D'UN ALLIAGE ZN-NI A L'AIDE D'UN BAIN DE REVETEMENT ACIDE CONTENANT DES IONS ZN, DES IONS NI ET UNE PETITE QUANTITE D'IONS TITANE, DE PREFERENCE APRES APPLICATION D'UN PRE-REVETEMENT A PARTIR D'UN BAIN DE REVETEMENT CONTENANT DES IONS ZN D'UNE PLUS GRANDE QUANTITE D'IONS NI, QUI SE CARACTERISE PAR LE CHAUFFAGE DE LA TOLE REVETUE EN PRESENCE D'EAU. LES TOLES OBTENUES SONT UTILES NOTAMMENT POUR LA FABRICATION DE CARROSSERIES D'AUTOMOBILES.
Patent FR-2570790-A1 (FR)
Title: Robinet a soupape a siege demontable et a maintenance rapide
Inventor: LEPHILIBERT JEAN
IPC: F16K27/02
Filed: 1984-09-26
Abstract: LE ROBINET A SOUPAPE A SIEGE DEMONTABLE ET A MAINTENANCE RAPIDE PRESENTE UNE STRUCTURE QUI LE REND PARTICULIEREMENT BIEN ADAPTE A UNE UTILISATION DANS LES CIRCUITS PRIMAIRES DE REACTEURS NUCLEAIRES PWR. UN JOINT D'ETANCHEITE 20 EST INTERPOSE ENTRE LE CORPS 12 ET UN SIEGE AMOVIBLE 28. LE SIEGE 28 EST MAINTENU EN PLACE PAR UN EMPILAGE COMPRENANT UNE CAGE 36, DES GARNITURES D'ETANCHEITE 4, UN FOULOIR 50, DES RONDELLES ELASTIQUES 56, ET UNE BRIDE DE FOULOIR 60. LE CHAPEAU ET LA BRIDE DE FOULOIR 60 SONT SOLIDARISES AVEC LE CORPS 12 PAR DES TIRANTS 130 ET 132. LA ROTATION DE LA TIGE 70 DANS LE SENS ANTI-HORAIRE PERMET L'EXTRACTION DES GARNITURES D'ETANCHEITE.
Patent FR-2571530-A1 (FR)
Title: Musical bell
IPC: G10K1/06
Filed: 1984-10-05
Abstract: The invention relates to the fixing in a sound box of a musical movement 3 in a bell 1 on the flat internal apex of the latter or on a flat-bottomed addition in a rounded bell or a small bell or on its support. The bell containing the movement is closed by a washer or half washer made from plastic holed and stuck to the bottom of the movement and to the rim of the bell 5. The movement is actuated by a small cord pulley or a simple winding mechanism 4, 2 (chosen according to the fixing of the support).
Patent FR-2572656-A1 (FR)
Title: Ice anchor for mountaineering
IPC: A63B29/02
Filed: 1984-11-05
Abstract: The invention relates to a means used by mountaineers for providing them with a safe and temporary anchoring point during their progress over ice slopes. It consists of two penetration blades 2 and 3 spaced from each other and arranged substantially parallel and vertical; in the centre of their joining zone 1, forming a U with the penetration blades 2 and 3, is fixed, by at least one rivet 6, a traction plate 4 possessing a hole 5 in the lower part for the passage of a crab (karabiner). The invention is intended particularly for improving safety for mountaineers.
Patent FR-2573023-A1 (FR)
Title: Axle bogie with transverse displacement
Inventor: MARIANI ALFRED
IPC: B61F3/10
Filed: 1984-11-09
Abstract: The present invention relates to a bogie having three axles equipped with axle boxes connected longitudinally to the bogie frame which bears on said axle boxes by means of springs, the boxes of the middle axle being guided by box slides so as to be capable of being displaced transversely. The bogie according to the invention is characterised in that each box of the middle axle is connected transversely to the bogie frame by means of a hydraulic dissipating damper of the telescopic type.
Patent FR-2574323-A1 (FR)
Title: Flanging process for the manufacture of metal containers or packages
Inventor: LHERMET YVES
IPC: B21D51/26
Filed: 1984-12-07
Abstract: The subject of the present invention is a process for flanging at least one end of a body 1 of cross-section which is circular, polygonal or oblong and which is constant or variable, with a view to the manufacture of metal containers or packages closed by at least one cap crimped to the body, being characterised in that the flange 2 of the said body is reduced by bending back through 180 DEG the material surplus 5 in order to obtain a flange having the width l1 suitable for carrying out the crimping.
Patent FR-2558148-A1 (FR)
Title: Sewage treatment pond
Inventor: HORNBACH GERHARD
IPC: C02F3/30
Filed: 1985-01-17
Abstract: In a sewage treatment pond, the sewage is artificially aerated and recirculated. The whole treatment is done in cycles. During one cycle the circulation is maintained continuously, independent of the oxygen input which is effected only for a part of the cycle.
Patent FR-2569855-A1 (FR)
Title: Dispositif de detection optique, a compensation du coefficient de temperature du gain, pour accelerometre
Inventor: DANIELSON MICHAEL STEPHAN
IPC: G01P15/13
Filed: 1985-06-06
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE DETECTION OPTIQUE, A COMPENSATION DU COEFFICIENT DE TEMPERATURE DU GAIN, POUR ACCELEROMETRE. LE DISPOSITIF OPTIQUE COMPREND UNE DIODE 30 ELECTROLUMINESCENTE ET UNE PHOTODIODE DONT LES DEUX ELEMENTS 34, 36 SONT PLACES DE MANIERE A ETRE EGALEMENT ECLAIRES. UN DISPOSITIF ELECTRIQUE A3 PRODUIT UN PREMIER SIGNAL V PROPORTIONNEL A LA DIFFERENCE DES TENSIONS DE SORTIE V, V DES DEUX ELEMENTS, POUR RAPPELER A L'EQUILIBRE UNE MASSE PENDULAIRE. UN SECOND SIGNAL V EST PROPORTIONNEL A LA SOMME DESSORTIES DES DEUX ELEMENTS 34, 36 ET SERT A MODIFIER LE COURANT I ALIMENTANT LA DIODE 30 POUR MAINTENIR LE SIGNAL V A UN NIVEAU DE REFERENCE V PREDETERMINE.
Patent FR-2565512-A1 (FR)
Title: Procede de formage d'un filetage sur un vilebrequin ou element analogue
Inventor: UCHIDA TERUO
IPC: B23G9/00
Filed: 1985-06-11
Abstract: PROCEDE DE FORMAGE D'UN FILETAGE SUR UNE PARTIE 2 D'UN VILEBREQUIN 1 OU ELEMENT ANALOGUE, DANS LEQUEL ON TRAVAILLE LADITE PARTIE 2 DU VILEBREQUIN POUR LUI DONNER UN DIAMETRE SUPERIEUR AU DIAMETRE QUE CETTE PARTIE POSSEDE AVANT DE SUBIR L'OPERATION DE FILETAGE PAR ROULAGE, AUGMENTE D'UNE VALEUR EGALE A L'EPAISSEUR D'UNE MINCE COUCHE SUPERFICIELLE DURE QUI SERA FORMEE PAR LA CARBURATION OU CEMENTATION. ON PROCEDE A LA CARBURATION DE L'ENSEMBLE DU VILEBREQUIN, PUIS ON MEULE OU ON USINE LA PARTIE 2 POUR EN ENLEVER LA MINCE COUCHE SUPERFICIELLE DURE ET RAMENER SON DIAMETRE AU DIAMETRE QU'ELLE DOIT POSSEDER AVANT L'OPERATION DE FILETAGE PAR ROULAGE ET ON PROCEDE AU FILETAGE PAR ROULAGE DE LA PARTIE 2 D'OU LA MINCE COUCHE SUPERFICIELLE DURE A ETE ENLEVEE.
Patent FR-2584290-A1 (FR)
Title: Bicompatible implant made incompletely biodegradable useable as bone and parodontal-alveola-dental prosthetic part
Inventor: KAPRON ANNE-MARIE
IPC: A61K6/02
Filed: 1985-07-08
Abstract: Biological implant of natural origin which is biocompatible and made incompletely biodegradable by the method according to the invention. The implant consists of a porous calcareous crystalline material which has undergone a hardening and insolubilisation treatment by addition of a very hard substance such as silica and its derivatives, by way of non-limiting example. In one dental application, the implant replaces one or more parodontal-alveola-dental units. In this dental application, the implant is characterised by the addition, at the annulodental junction, of a ring either of textile material or made of an organic membrane, such as dura mater, by way of non-limiting example.
Patent FR-2568612-A1 (FR)
Title: Hollow building construction block
IPC: E04C1/41
Filed: 1985-08-02
Abstract: The block has a large exterior wall (1), an interior wall (2), a cavity (5) between the two walls for concrete, two frontal walls (3,4) which have notches (6), and an insulation layer (10). The insulation extends on the interior face (12) of the exterior wall, on the interior face of the frontal walls and along the notches. The notches are tunnel shaped and their frontal edges are surrounded by an increased thickness of insulation (13) The insulation thickness decreases on the interior face of the frontal walls in the direction of the interior wall.
Patent FR-2586119-A1 (FR)
Title: Educational video system
IPC: G09B5/12
Filed: 1985-08-07
Abstract: a. Educational video system. b. System characterised in that it comprises a central unit 1 having a microprocessor, a volatile RAM memory, a PROM memory, etc., a floppy disk reader 3, a bulk memory 5, video interfaces, keyboard interfaces 5A, 5D and keyboards 8A-8D. c. The invention relates especially to teaching.
Patent FR-2586451-A1 (FR)
Title: Installation for anti-intrusion protection of closed premises
Inventor: BERTON ALAIN
IPC: E05G1/10
Filed: 1985-08-26
Abstract: a. The invention relates to an installation for anti-intrusion protection of closed premises. b. This installation is characterised in that it consists of a central remote surveillance device IV linked to an alert device V, of detection elements I sensitive to a parameter of the premises to be protected, sending out information signals in the event of variation in this parameter, as well as of monitoring elements III checking the correct operation of the detection elements. c. The invention applies to protection of branches of banks during the periods of opening and closing of the latter.
Patent FR-2586353-A1 (FR)
Title: Diffuser of volatile perfuming substance with adjustable emission for motor vehicle
IPC: A61L9/12
Filed: 1985-08-21
Abstract: This diffuser is of the type comprising a box 2, a tank 3, a diffusion zone, an adjustment flap 4 and an absorbent sheet 5. According to the invention, the diffusion zone comprises a permanent diffusion area A, made in the rear wall of the box, and an adjustable diffusion area B associated with the adjustment flap 4 which, capable of pivoting between a minimum emission position and a maximum emission position, is linked in rotation with the tank 3 so that the flow rate of the tank is inversely proportional to the surface area of the diffusion zone.
Patent FR-2592042-A1 (FR)
Title: Nouveaux ortho-anisamides, leur procede d'obtention, et leurs applications therapeutiques
Inventor: ACHER JACQUES
IPC: C07D233/50
Filed: 1985-12-19
Abstract: L'invention concerne de nouveaux ortho anisamides substitués de formule générale : (CF DESSIN DANS BOPI) ou (CF DESSIN DANS BOPI) leurs isomères optiques, et leurs sels physiologiquement acceptables. Ces composés sont utiles comme activants du système nerveux central.
Patent WO-8606812-A1 (WO)
Title: Device for regulating or varying the rotation angle of a control shaft of a valve or gate
Inventor: SAUZE BERNARD
IPC: F16K1/22
Filed: 1986-04-28
Abstract: Device intended to regulate or vary the rotational angle of a control shaft (12) of a valve or gate (13). It also enables to regulate or vary the operation torque of the drive member. The device according to the invention is particularly intended to the operation of industrial valves or gates such as bowl- or butterfly-valves or any other closing member with a rotary motion used for controlling or regulating the flow of fluids.
Patent WO-8702980-A1 (WO)
Inventor: MOINET GERARD
IPC: C07C259/12
Filed: 1986-11-19
Abstract: La présente invention se rapporte au domaine de la chimie organique. Elle se rapporte en particulier à un procédé de synthèse d'alpha-aminonitriles qui consiste à soumettre un nitrile RCN à l'action d'un agent réducteur métallique pour former une imine métallique, puis à traiter celle-ci par un agent de cyanuration pour obtenir un composé de formule (I). Les composés de formule (I) sont des intermédiaires de synthèse précieux, notamment pour la production d'aminoacides naturels ou synthétiques.
Patent FR-2576322-A1 (FR)
Title: Procede pour le formage d'articles a partir d'alliages de zirconium
Inventor: SABOL GEORGE PAUL
IPC: G21C3/07
Filed: 1986-01-21
Abstract: ARTICLES TELS QUE TUBES QUI ONT UNE EXCELLENTE RESISTANCE A LA CORROSION EN PRESENCE DE VAPEUR D'EAU A DES TEMPERATURES ELEVEES ET A LA FIXATION D'HYDROGENE. PROCEDE POUR LE FORMAGE D'ARTICLES A PARTIR D'ALLIAGES A BASE DE ZIRCONIUM CONTENANT DE 0,5 A 1 DE NIOBIUM, JUSQU'A 1,5 D'ETAIN ET JUSQU'A 0,25 D'UN TROISIEME ELEMENT D'ALLIAGE TEL QUE LE FER, LE CHROME, LE MOLYBDENE, LE VANADIUM, LE CUIVRE, LE NICKEL ET LE TUNGSTENE. LES ARTICLES SONT FORMES PAR TRAITEMENT BETA DE L'ALLIAGE, DEFORMATION INITIALE DE CELUI-CI A UNE TEMPERATURE INFERIEURE A 650C ET DEFORMATION PLUS POUSSEE DE CELUI-CI DANS DES STADES DE TRAVAIL A FROID EGALEMENT A UNE TEMPERATURE INFERIEURE A 650C, RECUIT DU MATERIAU ENTRE LES STADES DE TRAVAIL A FROID A UNE TEMPERATURE ALLANT DE 500 A 650C, ET RECUIT FINAL DE CELUI-CI A UNE TEMPERATURE INFERIEURE A 650C, POUR DONNER DES ARTICLES AYANT UNE MICROSTRUCTURE CONSTITUEE DE FINS PRECIPITES DE MOINS DE 8 10M (800A) DISPERSES DE FACON HOMOGENE DANS L'ENSEMBLE DU ZIRCONIUM.
Patent FR-2595331-A1 (FR)
Title: Package for eggs or products which can be fitted in it, in particular fruit
IPC: B65D85/32
Filed: 1986-03-04
Abstract: Egg box comprising a bottom 1 and a lid 2 of different heights, connected by a double hinge, with a clip-type engagement closing system, this box allowing advertising by means of a label stuck on the top, this box is characterised by a bottom part 1 representing at least 3/4 of the height of the box and by studs 11-8, and clips 12, an unhooked shape 7, wedges 16, central ribs of the lid 18 and stiffening and decorative indentations 15. This box can be applied to the packaging of eggs or any products which can be fitted in it, such as fruit.
Patent FR-2579624-A1 (FR)
Title: Alliage dentaire au-cu-zn superelastique
Inventor: YOSHIDA TAKAICHI
IPC: A61K6/04
Filed: 1986-03-27
Abstract: ALLIAGE DENTAIRE AU-CU-ZN SUPERELASTIQUE CARACTERISE EN CE QU'IL POSSEDE UNE COMPOSITION ENTRANT DANS LE DOMAINE DEFINI PAR LE POINT A (63 EN POIDS D'AU, 11 EN POIDS DE CU, 26 EN POIDS DE ZN), LE POINT B (55 EN POIDS D'AU, 17 EN POIDS DE CU, 28 EN POIDS DE ZN), LE POINT C (55 EN POIDS D'AU, 18 EN POIDS DE CU, 27 EN POIDS DE ZN), LE POINT D (63 EN POIDS D'AU, 14 EN POIDS DE CU, 23 EN POIDS DE ZN), LE POINT E (65 EN POIDS D'AU, 12 EN POIDS DE CU, 23 EN POIDS DE ZN) ET LE POINT F (65 EN POIDS D'AU, 11 EN POIDS DE CU, 24 EN POIDS DE ZN), DANS LE DIAGRAMME TERNAIRE AU-CU-ZN DE LA FIGURE 1.
Patent FR-2597727-A1 (FR)
Title: Method for packaging and preserving eggs, as well as installation for implementing this method
IPC: B65B23/02
Filed: 1986-04-23
Abstract: The invention relates to a method for packaging and preserving eggs consisting of an egg thread surrounded by reserve substances, namely the yolk and the white, and protected by a shell, characterised in that the shell is broken, the reserve substances are separated from the debris thus obtained and the reserve substances are packaged under vacuum in a leaktight package. The invention also relates to an installation permitting implementation of the invention, characterised in that it comprises a supply conveyor belt 3 equipped with cavities 4 intended to receive the whole eggs 1 in order to convey them to a breaking and separation station 2, as well a distribution station 5 ensuring positioning of the reserve substances of the eggs 1, when the said reserve substances have been separated from the shells at the breaking and separation station 2, in cavities 6 in a support sheet 7, in particular made from aluminium, which is continuously moving, a station for applying an upper film 8 on the support sheet and a station for sealing the film 8 onto the sheet 7, the latter station being located in a vacuum chamber 9.
Patent FR-2585907-A1 (FR)
Title: Systeme de transmission par signal porteur sur le reseau electrique
Inventor: STROM STEPHEN ARTHUR
IPC: H04L12/28
Filed: 1986-07-31
Abstract: L'INVENTION CONCERNE LES SYSTEMES DE TRANSMISSION DE DONNEES. UN SYSTEME DE TRANSMISSION DE DONNEES UTILISANT LE RESEAU ELECTRIQUE ALTERNATIF EST CONSTITUE PAR UN CERTAIN NOMBRE DE MODULES 100, 102 COMPRENANT NOTAMMENT UN MICRO-CONTROLEUR 106, 136 QUI RECOIT DES MULTIPLETS DE DONNEES PARALLELES ET QUI GENERE A PARTIR D'EUX UN MESSAGE SOUS LA FORME D'UN TRAIN DE BITS SERIE, COMPRENANT UN PREAMBULE, UNE PARTIE DE DONNEES ET UNE PARTIE DE TOTAL DE CONTROLE. CHAQUE MICRO-CONTROLEUR EST EGALEMENT CAPABLE D'EXTRAIRE DES MESSAGES RECUS UN TRAIN DE DONNEES DE SORTIE ORGANISE EN MULTIPLETS. APPLICATION A LA TELECOMMANDE D'INSTALLATIONS ELECTRIQUES.
Patent FR-2602357-A1 (FR)
Title: Installation for taking a deposit for trolleys
Inventor: CHAPPOUX CLAUDE
IPC: G07F7/06
Filed: 1986-08-04
Abstract: The invention relates to an installation for taking a deposit for goods trolleys. The installation according to the invention is characterised in that it comprises a locking line consisting of a substantially horizontal bar 2, on which deposit taking apparatuses 3 may interact, each of which is linked to one trolley, each deposit-taking apparatus 3 including a coin-operated system arranged to allow separation of an apparatus 3 from the said locking line by insertion of a deposit such as a coin 5 into the said apparatus 3, the passage of the said apparatus 3 over a decoding station 7 forming part of the locking line bringing about the release of the said deposit 5. Application to shopping trolleys.
Patent FR-2602159-A1 (FR)
Title: Procede et machine de pliage de fils metalliques
Inventor: LATOUR YVES
IPC: B21D7/022
Filed: 1986-08-04
Abstract: PROCEDE DE PLIAGE DE FILS METALLIQUES DANS LES TROIS DIMENSIONS CARACTERISE EN CE QU'IL CONSISTE A MAINTENIR LA TETE DE PLIAGE FIXE 12 ET A FAIRE TOURNER ET DEPLACER LES DISPOSITIFS D'AMENAGE 23 ET DRESSE-FIL 1 AUTOUR DE L'AXE DU FIL 1, EN MAINTENANT CELUI-CI SOLIDAIRE DU DRESSE-FIL 1, DE FACON ORIENTER LE FIL, EN VUE DU PLIAGE, DANS DES PLANS DIFFERENTS ET A FAIRE AVANCER CELUI-CI, PAS A PAS, VERS LA TETE DE PLIAGE 2 POUR LA FORMATION DES PLIS, EN CE QU'IL CONSISTE A RETENIR LE FIL PAR SON EXTREMITE 8 PENDANT LE RECUL DES DISPOSITIFS D'AMENAGE ET DRESSE-FIL, ALORS QUE LE FIL A ETE PREALABLEMENT DESOLIDARISE 3 DU SYSTEME D'AMENAGE, AFIN D'OBTENIR LE DRESSAGE DU FIL PENDANT LE RETOUR VERS L'ARRIERE DU DISPOSITIF D'AMENAGE ET EN CE QU'IL CONSISTE A FAIRE RECULER LE FIL PAR L'INTERMEDIAIRE DES DISPOSITIFS D'AMENAGE ET DE DRESSE-FIL, AU COURS DE CERTAINES OPERATIONS DE PLIAGE ET DE COUPAGE.
Patent FR-2604045-A1 (FR)
Title: Security access control device
IPC: G07C9/00
Filed: 1986-09-12
Abstract: The keyboard comprises n calibrated resistors 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 21 and keys 11, 12, 13, 14, 15, 16, 17, 18, 19, 20. An analogue/digital card several metres or kilometres away processes the various thresholds if a key is pressed. The line resistor 21 indicates to the card, by the threshold which it delivers, that no key has been pressed. If key 11 is pressed, the resistor 1 will be in parallel with the resistor 21. The analogue/digital card then processes this threshold and allocates it its binary value.
Patent FR-2605421-A1 (FR)
Title: Floats for spectacles and spectacles equipped with such floats
IPC: G02C11/00
Filed: 1986-10-17
Abstract: The floats are composed of a sheet of closed-cell flexible foam having a density below 1.0, the inside surface of which bears an adhesive material, this sheet being shaped so as to fit closely, by pressing, at at least part of the spectacle frame. On the outside, the foam sheet has an impermeable layer, especially a latex paint layer. Application to all types of spectacles.
Patent FR-2608614-A1 (FR)
Title: Composition solide thermoplastique radioreticulable et produits durcissables obtenus avec cette composition
Inventor: PATTEIN JACKY
IPC: C08F290/00
Filed: 1986-12-19
Abstract: L'INVENTION CONCERNE UNE COMPOSITION SOLIDE THERMOPLASTIQUE POUVANT ETRE DURCIE PAR APPLICATION D'UN RAYONNEMENT, UV PAR EXEMPLE, ET DES PRODUITS SOLIDES, MANIPULABLES ET STOCKABLES OBTENUS PAR MISE EN FORME D'UNE TELLE COMPOSITION, AVANT APPLICATION DU RAYONNEMENT. LA COMPOSITION THERMOPLASTIQUE SOLIDE COMPREND AU MOINS UN POLYMERE THERMOPLASTIQUE SOLIDE ET UN OLIGOMERE RADIORETICULABLE CONTENANT AU MOINS DEUX INSATURATIONS ETHYLENIQUES, CHACUNE DE CES INSATURATIONS ETANT SITUEE SOIT EN BOUT DE CHAINE SOIT EN POSITION PENDANTE. LE RAPPORT PONDERAL ENTRE LE POLYMERE THERMOPLASTIQUE SOLIDE ET L'OLIGOMERE RADIORETICULABLE EST RESPECTIVEMENT COMPRIS ENTRE 5545 ET 964, DE PREFERENCE ENTRE 7030 ET 964. LES PRODUITS OBTENUS APRES RETICULATION PAR APPLICATION DU RAYONNEMENT ONT DE BONNES PROPRIETES MECANIQUES, MEME A TEMPERATURE ELEVEE. LES COMPOSITIONS DE L'INVENTION SONT UTILES POUR NOTAMMENT REALISER DES FEUILLES D'EMBALLAGE AYANT LA FORME DU PRODUIT A ENVELOPPER, AINSI QUE DES ELEMENTS DE PROTHESE.
Patent FR-2608993-A1 (FR)
Title: Nautical craft with a sail or a motor
IPC: B60K28/04
Filed: 1986-12-31
Abstract: Novel nautical craft with a sail or a motor. The invention relates to the conversion of a sailboard into a microlight and fast nautical craft which can be handled by a single person. It can navigate in narrow and shallow waterways. It consists of a sailboard 1, of a cabin 2 stuck onto the board, with a stick rack fixed onto this cabin, of a sliding seat 3 which facilitates the position of the pilot in driving the craft. Incorporated into this seat, a safety device has been fitted, consisting of a push-button (3bis). Two compartments 4 and 5 allow various storage. The intermediate wall of these two compartments serves to support and fix the engine. The shaft of the engine will be inserted through an opening 6 made in the board. Two stabilising floats 7 on the third at the rear of the craft allow good equilibrium and greater stability. Control of the engine may be direct or remote. The assembly is moulded as a single unit, made from plastic and glassfibre.
Patent FR-2592611-A1 (FR)
Title: Procede d'extraction d'air entre des feuilles empilees, et appareil de pressage initial de feuilles, notamment de verre.
Inventor: BISHOP ROGER BERNARD
IPC: B32B17/10
Filed: 1987-01-06
Abstract: L'invention concerne le pressage initial d'empilages de feuilles. Elle se rapporte au pressage initial d'un ensemble 13 de feuilles afin que l'air soit chassé des interfaces des différentes feuilles. Selon l'invention, des rouleaux 35 de pressage initial sont appuyés contre l'ensemble 13 qui est entraîné par des rouleaux menants 47 uniquement après le passage d'une bague d'aspiration 25 montée sur les bords de l'ensemble 13. De préférence, les rouleaux menants 47 sont tronconiques et montés sur un même axe incliné par rapport à l'axe des rouleaux 35 de pressage afin que l'ensemble 13 suive un trajet courbe parallèle à ses bords. Application à la fabrication des pare-brise de verre feuilleté. (CF DESSIN DANS BOPI)